diff --git a/arch-config/etc/X11/xorg.conf.d/40-mouse.conf b/arch-config/etc/X11/xorg.conf.d/40-mouse.conf
new file mode 100644
index 00000000..062464c6
--- /dev/null
+++ b/arch-config/etc/X11/xorg.conf.d/40-mouse.conf
@@ -0,0 +1,6 @@
+Section "InputClass"
+    Identifier "mouse"
+    MatchDriver "libinput"
+    MatchProduct "Logitech G305"
+    Option "AccelSpeed" "-0.3"
+EndSection